/*
 * Copyright 2007, BigTribe Corporation. All rights reserved.
 *
 * This software is an unpublished work subject to a confidentiality agreement
 * and protected by copyright and trade secret law.  Unauthorized copying,
 * redistribution or other use of this work is prohibited.  All copies must
 * retain this copyright notice.  Any use or exploitation of this work without
 * authorization could subject the perpetrator to criminal and civil liability.
 * 
 * Redistribution and use in source and binary forms, with or without        
 * modification, are permitted provided that the following conditions        
 * are met:                                                                  
 *                                                                           
 * 1. Redistributions of source code must retain the above copyright         
 *    notice, this list of conditions and the following disclaimer.          
 * 2. Redistributions in binary form must reproduce the above copyright      
 *    notice, this list of conditions and the following disclaimer in the    
 *    documentation and/or other materials provided with the distribution.   
 *
 * The information in this software is subject to change without notice
 * and should not be construed as a commitment by BigTribe Corporation.
 *
 * The above copyright notice does not indicate actual or intended publication
 * of this source code.
 *
 * $Id: bigtribetemplates.xml 5524 2006-04-06 09:40:52 -0700 (Thu, 06 Apr 2006) greening $
 */
package com.facebook.api;

/**
 * Simple data structure for grouping two values together.  Required by some API calls.
 * 
 * @param <N> first element in the pair.
 * @param <V> second element in the pair.
 */
public class Pair<N, V> implements IPair<N, V> {
    /**
     * The first element in the pair.
     */
    //FIXME:  should be private
    public N first;
    /**
     * The second element in the pair.
     */
    //FIXME:  should be private
    public V second;

    /**
     * Constructor.
     * 
     * @param name the first value in the pair.
     * @param value the second value in the pair.
     */
    public Pair(N name, V value) {
      this.first = name;
      this.second = value;
    }
    
    /**
     * Set the first element in the pair
     * 
     * @param first the object to set
     */
    public void setFirst(N first) {
        this.first = first;
    } 

    /**
     * @return the first object in the pair
     */
    public N getFirst() {
        return first;
    }

    /**
     * Set the second element in the pair
     * 
     * @param second the object to set
     */
    public void setSecond(V second) {
        this.second = second;
    }

    /**
     * @return the second object in the pair
     */
    public V getSecond() {
        return second;
    }
}